TU847 Termination Unit ABB S800 I/O Series

ABB TU847 Module Termination Unit for Redundant CI840 and Single I/O

• Brand & Model: ABB, TU847 .
• Communication Protocol: PROFIBUS DP-V1 via two DSUB9 connectors.
• Redundancy Support: Full module redundancy for CI840/CI840A, single I/O configuration.
• Station Addressing: Two rotary switches allow address settings from 0 to 99.
• Mechanical Keying: Four mechanical keys (six positions each) provide 36 configurations.

Technical Specifications

• Power Input: 24 V d.c. (19.2 - 30 V), rated insulation voltage 50 V.
• ModuleBus Current Distribution: Max 5 V at 1.5 A and max 24 V at 1.5 A.
• Connectors: PROFIBUS (DSUB9), Service ports (RJ45), and ModuleBus Optical Port via TB806.
• Wire Terminals: Accepts 0.25 - 2.5 mm² (24 - 14 AWG), recommended torque 0.5 - 0.6 Nm.
• Environmental Ratings: Operating temperature 0 to +55 °C (+32 to +131 °F).
• Marine Certificates: ABS, BV, DNV-GL, LR approved.
• Protection & Mounting: IP20, DIN rail mounting with latching device for locking and grounding.
• Dimensions: 124 mm (W) x 186 mm (H) x 47 mm (D); weight 0.5 kg.

Frequently Asked Questions (FAQ)

• Q: Is the TU847 hot-swappable?
  A: No, the TU847 does not support hot swap; you must remove power before replacement.
• Q: Can I use TU847 with redundant I/O modules?
  A: No, TU847 is for single I/O; use TU846 for redundant I/O configurations.
• Q: What is the difference between TU847 and TU847Z?
  A: TU847Z is the G3 compliant version for harsh environments.
• Q: What are the acceptable wire sizes?
  A: 0.25 - 2.5 mm² (24 - 14 AWG) with a stripping length of 6-7.5 mm.
• Q: Does this unit support PROFIBUS DP-V1?
  A: Yes, the TU847 provides two PROFIBUS DP-V1 connections via DSUB9.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628
Partner NexAuto Technology Limited: https://www.nex-auto.com/